289892912

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1701

約数の個数: 40

約数和(自身を含む): 572225280

約数和(自身を除く): 282332368

約数列:

[1, 2, 4, 8, 16, 109, 113, 218, 226, 436, 452, 872, 904, 1471, 1744, 1808, 2942, 5884, 11768, 12317, 23536, 24634, 49268, 98536, 160339, 166223, 197072, 320678, 332446, 641356, 664892, 1282712, 1329784, 2565424, 2659568, 18118307, 36236614, 72473228, 144946456, 289892912]

約数ペア:

[(1, 289892912), (2, 144946456), (4, 72473228), (8, 36236614), (16, 18118307), (109, 2659568), (113, 2565424), (218, 1329784), (226, 1282712), (436, 664892), (452, 641356), (872, 332446), (904, 320678), (1471, 197072), (1744, 166223), (1808, 160339), (2942, 98536), (5884, 49268), (11768, 24634), (12317, 23536)]